专利名称：Actuating unit for an adjusting device,
preferably for a valve lift adjusting device ofinternal combustion engines
发明人：SCHIENLE, KATJA,STEPHAN, WOLFGANG申请号：EP96112593.7申请日：19960803公开号：EP0761936A2公开日：19970312
专利附图：
摘要：An actuator for a valve stroke adjusting device in a vehicle has a pressurerelieving tank connection (12), and a pressurised tank connection (13) which is fitted with a
pressure limiting valve (15). The pressure relieving tank connection is connected to theoperating joint (11), as the valve piston (8) slides until just before the end position, and inthe end position the operating connection is connected to the pressurised tankconnection. The valve piston has a circular plug, which separates the pressure relievingconnection from the operating connection.
申请人：HYDRAULIK-RING ANTRIEBS- UND STEUERUNGSTECHNIK GMBH
地址：Weberstrasse 17 D-72622 Nürtingen DE
国籍：DE
代理机构：Jackisch-Kohl, Anna-Katharina
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